C++
What will be the output of the following C++ program?
#include <iostream> #include <string>#include <cstring>using namespace std; int main(int argc, char const *argv[]){
const char *a = "Hello\0World";
cout<<a;
return 0;}a) Hello
b) World
c) Error
d) Hello World
Homework Answers
Answer: a
Explanation: char* are terminated by a ‘\0’ character so the string “Hello\0World” will be cut down to “Hello”.
1. In ANSII standard C++, there is no library function to convert an integer to a...
1. In ANSII standard C++, there is no library function to convert an integer to a string. Your program should develop such a function. In other words complete the following program using your itos function. (Use of other C functions is prohibitted) // this program will read in an integer and convert it to a string #include <iostream> #include <cstdlib> #include <string> using namespace std; string itos(int n) { } int main(int argc, char* argv[]){ int n = atoi(argv[1]); cout...
//countingAnimals.cpp C++ #include <iostream> #include "Animal.h" using namespace std; int Animal::count = 0; int main(int argc,...
//countingAnimals.cpp C++
#include <iostream>
#include "Animal.h"
using namespace std;
int Animal::count = 0;
int main(int argc, const char * argv[])
{
Animal myAnimal;
Animal anotherAnimal;
cout << Animal::count << endl;
return 0;
}
C++ problem. hi heys, i am trying to remove beginning and the end whitespace in one...
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what is the output for the following code? explain the steps. /*#include <iostream> using namespace std;...
what is the output for the following code? explain the steps. /*#include <iostream> using namespace std; int f(int &i) { i = 10; return(5 * i); } int main() { int n = 5; f(n); cout << n << "\n"; return 0; } #include <iostream> using namespace std; int sub1(int n) { n--; return n; } int main() { int m = 10; for(int j = 0; j < 10; j++) m -= sub1(j); cout << m << "\n"; return...
// Write a program that determines how many of each type of vowel are in an...
// Write a program that determines how many of each type of vowel are in an entered string of 50 characters or less. // The program should prompt the user for a string. // The program should then sequence through the string character by character (till it gets to the NULL character) and count how many of each type of vowel are in the string. // Vowels: a, e, i, o, u. // Output the entered string, how many of...
You are to implement a MyString class which is our own limited implementation of the std::string...
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CHALLENGE ACTIVITY 8.4.2: Find char in C string Assign a pointer to any instance of searchChar in personName to searchResult. #include <iostream> #include <cstring> using namespace std; int main() { char personName[100]; char searchChar; char* searchResult = nullptr; cin.getline(personName, 100); cin >> searchChar; /* Your solution goes here */ if (searchResult != nullptr) { cout << "Character found." << endl; } else { cout << "Character not found." << endl; } return 0; }
Write this function in c++.Use of string and <cstring> is not allowed .You are required to...
Write this function in c++.Use of string and <cstring>
is not allowed .You are required to use char* and implement the use
of ** in this question .
Gtest case to pass:
#include "q1.cpp"
#include <gtest/gtest.h>
//-------------------Q1_8-----------------
TEST(Question1_8, First) {
char t1[]="Hello World";
char res1[] = "Hello";
char res2[] = "World";
char** r= StrTok(t1,' ');
ASSERT_EQ(0, strcmp(r[0],res1) );
ASSERT_EQ(0, strcmp(r[1],res2) );
}
TEST(Question1_8, Second) {
char t1[]="Hello?World?OOP";
char res1[] = "Hello";
char res2[] = "World";
char res3[] = "OOP";
char**...
Write a C++ Program. You have a following class as a header file (dayType.h) and main()....
Write a C++ Program. You have a following class as a header file (dayType.h) and main(). #ifndef H_dayType #define H_dayType #include <string> using namespace std; class dayType { public: static string weekDays[7]; void print() const; string nextDay() const; string prevDay() const; void addDay(int nDays); void setDay(string d); string getDay() const; dayType(); dayType(string d); private: string weekDay; }; #endif /* // Name: Your Name // ID: Your ID */ #include <iostream>...
//countingAnimals.cpp C++
#include <iostream>
#include "Animal.h"
using namespace std;
int Animal::count = 0;
int main(int argc, const char * argv[])
{
Animal myAnimal;
Animal anotherAnimal;
cout << Animal::count << endl;
return 0;
}
Write this function in c++.Use of string and <cstring>
is not allowed .You are required to use char* and implement the use
of ** in this question .
Gtest case to pass:
#include "q1.cpp"
#include <gtest/gtest.h>
//-------------------Q1_8-----------------
TEST(Question1_8, First) {
char t1[]="Hello World";
char res1[] = "Hello";
char res2[] = "World";
char** r= StrTok(t1,' ');
ASSERT_EQ(0, strcmp(r[0],res1) );
ASSERT_EQ(0, strcmp(r[1],res2) );
}
TEST(Question1_8, Second) {
char t1[]="Hello?World?OOP";
char res1[] = "Hello";
char res2[] = "World";
char res3[] = "OOP";
char**...
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